APA način citiranja

Douglas, R. G., Betts, R. F., Simons, R. L., Hogan, P. W., & Roth, F. K. (1975). Evaluation of a Topical Interferon Inducer in Experimental Influenza Infection in Volunteers.

Čikaški stil citiranja

Douglas, R. Gordon, Robert F. Betts, Ruth L. Simons, Patricia W. Hogan, i Frieda K. Roth. Evaluation of a Topical Interferon Inducer in Experimental Influenza Infection in Volunteers. 1975.

MLA način citiranja

Douglas, R. Gordon, et al. Evaluation of a Topical Interferon Inducer in Experimental Influenza Infection in Volunteers. 1975.